GAS 820
The dangers of toxic, flammable gas and oxygen deficiency vary with each application and require different solutions. The GAS 820 family of fixed gas detector transmitters have been designed to meet the varied requirements of all industries.
The GAS 820 is available in flameproof or safe area versions, using electrochemical, pellistor or infra-red sensor technology. With mV, 4-20mA or Addressable outputs the GAS 820 is the most flexible fixed gas detector to date.
Product
Gas 820
Fixed Gas Detectors for Oxygen, toxic and flammable gases
Product Details
There is a complete range of accessories for the GAS 820 including, Duct mount kits, remote calibration kits, collector cones, ceiling mount brackets, aspirated sample adaptors.
Key Features
- GAS 820/1: EXD Flammable Gas mV
- GAS 820/2: EXD Flammable Gas mA
- GAS 820/3: Flammable Gas – Safe Area
- GAS 820/4: EXD Flammable Gas – High Temperature
- GAS 820/5: Toxic and Oxygen – Safe Area
- GAS 820/6: EXD Toxic and Oxygen
- GAS 820/8: EXD Addressable detector
- GAS 820/9: Addressable detector – Safe Area
| Junction Box Material | GAS 820/1: Cast Aluminium GAS 820/2: Cast Aluminium GAS 820/3: Poly Carbonate GAS 820/4: Cast Aluminium GAS 820/5: Poly Carbonate GAS 820/6: Cast Aluminium GAS 820/8: Cast Aluminium GAS 820/9: Poly Carbonate |
| Dimensions | GAS 820/1: 140mm x 125mm x 135mm GAS 820/2: 140mm x 125mm x 135mm GAS 820/3: 112mm x 120mm x 56mm GAS 820/4: 140mm x 125mm x 135mm GAS 820/5: 112mm x 120mm x 56mm GAS 820/6: 140mm x 125mm x 135mm GAS 820/8: 140mm x 125mm x 135mm GAS 820/9: 112mm x 120mm x 56mm |
| IP rating | GAS 820/1: 66 GAS 820/2: 66 GAS 820/3: 65 GAS 820/4: 66 GAS 820/5: 65 GAS 820/6: 66 GAS 820/8: 66 GAS 820/9: 65 |
| Sensor Type | GAS 820/1: Pellistor GAS 820/2: Pellistor GAS 820/3: Pellistor GAS 820/4: Pellistor GAS 820/5: Electro- chemical GAS 820/6: Electro- chemical GAS 820/8: All GAS 820/9: All |
| Operating temp | GAS 820/1: -30 – 50 ̊C GAS 820/2: -30 – 50 ̊C GAS 820/3: -30 – 50 ̊C GAS 820/4: -30 – 150 ̊C GAS 820/5: N/A GAS 820/6: -30 – 50 ̊C GAS 820/8: -30 – 50 ̊C GAS 820/9: N/A |
| Electrical output | GAS 820/1: 3 wire mV GAS 820/2: 3 wire mA GAS 820/3: 3 wire mV + mA GAS 820/4: 3 wire mV GAS 820/5: 2 wire mA GAS 820/6: 2 wire mA GAS 820/8: 4 wire Comms GAS 820/9: 4 wire Comms |
| Entries | GAS 820/1: 2 x m20 GAS 820/2: 2 x m20 GAS 820/3: 1 x m20 GAS 820/4: 2 x m20 GAS 820/5: 1 x m20 GAS 820/6: 2 x m20 GAS 820/8: 2 x m20 GAS 820/9: 2 x m20 |
| Approvals Junction Box | GAS 820/1: EEx d II C GAS 820/2: EEx d II C GAS 820/3: N/A GAS 820/4: EEx d II C GAS 820/5: N/A GAS 820/6: EEx d II C GAS 820/8: EEx d II C GAS 820/9: N/A |
| Approvals sensor | GAS 820/1: EEx d II C T6 GAS 820/2: EEx d II C T6 GAS 820/3: N/A GAS 820/4: EEx d II C T6 GAS 820/5: N/A GAS 820/6: EEx d II C T6 GAS 820/8: EEx d II C T6 GAS 820/9: N/A |
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